"We're controlling every single aircraft in that airspace and none of them reported being fired on," she said, adding that the FAA was in contact with the military as well as civilian aircraft.
http://abcnews.go.com/US/wireStory?id=1087205
A couple other things I have been reading is that Katrina didn't directly hit New Orleans, and soon after it came ashore, it dropped to a category two storm. Strange.